摘要
舌诊是中医望诊中的重要内容,为了自动分析舌体的各项指标,必须将舌体从背景区域中分割出来.由于舌体与脸部等背景区域颜色较为接近,提出一种基于改进模糊算子和形态学的舌体分割方法,该方法根据由大津法确定的阈值定义隶属函数,取得了令人满意的分割效果.
Tongue diagnosis is an important aspect in the inspection of Traditional Chinese Medicine. In order to analyze the features of tongue body automatically, tongue segmentation should be clone firstly. Because of similar color between tongue body and background, a tongue segmentation method based on improved fuzzy operator and morphology is presented. This method defines membership function according to the threshold determined by Otsu,and is effective in segmenting tongue body.
出处
《兰州交通大学学报》
CAS
2006年第3期89-91,共3页
Journal of Lanzhou Jiaotong University
关键词
舌体分割
模糊算子
形态学
大津法
tongue segmentation
fuzzy operator
morphology
Otsu
